Safety
33
Test: Arms ‘Up’ Locked Out by Packer Panel Not Home
The packer panel triggers a proximity switch in the fully forward or ‘home’ position. This proximity
switch, when triggered, allows the operator to raise the arms. If the proximity switch is not triggered,
the operator can only raise the arms until they trigger overheight proximity switch #1, which roughly
corresponds to the arms being at a height that puts the fork pivot tube above the cab windshield. This
lockout prevents the operator from dumping a container behind the packing panel.
For this test, proceed as follows:
1.
With the arms down, activate the ‘Auto Pack’ function and then depress the ‘Pump Shutoff’
switch. The packing panel will stop.
2.
Pull out the ‘Pump Shutoff’ switch to engage the pump, and raise the arms as far as they will go.
3.
The arms should stop when the fork pivot tube is approximately at the level of the top of the cab
windshield.
4.
Test: Arms ’Up’ Locked Out by Top Door Not Open
The top door triggers a proximity switch when it is fully open. When this proximity switch is
triggered, it allows the arms to lift and dump a container. If the proximity switch is not triggered, the
operator can only raise the arms until they trigger overheight proximity switch #1, which roughly
corresponds to the arms being at a height that puts the fork pivot tube above the cab windshield. This
lockout prevents the operator from dumping a container with a closed or partially closed top door,
which would cause serious damage.
For this test, proceed as follows:
1.
With the arms down, activate the top door ‘Close’ function so that the door is partially closed.
2.
Raise the arms as far as they will go.
3.
The arms should stop when the fork pivot tube is approximately at the level of the top of the cab
windshield.
4.
Test: Joystick Locked Out by Body Raised
On full eject units or on tip to dump units, the body triggers a proximity switch when at rest on the
chassis frame. This proximity switch, when triggered, allows movement of the lift arms only when the
body is down on the chassis frame. This lockout prevents the lift arms from damaging the chassis cab.
For this test, proceed as follows:
1.
With the arms raised completely and the forks stowed in the hopper, raise the hoist or service
hoist so that the body raised proximity switch is not triggered.
Содержание Pendpac WITTKE RETRO FL
Страница 1: ...WITTKE RETRO FLTM MAINTENANCE MANUAL...
Страница 2: ......
Страница 3: ...WITTKE RETRO FLTM MAINTENANCE MANUAL...
Страница 5: ......
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Страница 10: ...viii Table of Contents...
Страница 14: ...4 Introduction...
Страница 20: ...10 Safety Keep Hands and Body Clear...
Страница 21: ...Safety 11 Stand Clear of Tailgate Extreme Crush Hazard Service Hoist Handle...
Страница 22: ...12 Safety Do Not Climb on Canopy Check All Bridge Clearances...
Страница 23: ...Safety 13 Do Not Drive When Overheight Warning Lamp is Illuminated Tailgate Locks Must Be In Place...
Страница 24: ...14 Safety Crush Hazard Body May Fall The Top of This Vehicle is High Enough...
Страница 25: ...Safety 15 Danger of Electrocution Damage to Vehicle Frame is Heat Treated...
Страница 26: ...16 Safety Disconnect All Batteries and Electronic Control Modules Remove Cap Slowly...
Страница 27: ...Safety 17 Extension Ladder Must Be Secured Lubrication Points...
Страница 28: ...18 Safety Service Hoist Instructions Air Tank Drain Notice...
Страница 29: ...Safety 19 Setting the Tailgate Props Curb Side...
Страница 30: ...20 Safety Setting the Tailgate Props Street Side...
Страница 53: ...Safety 43 5 Lift the body Figure 2 9 Proper lift setup...
Страница 54: ...44 Safety...
Страница 102: ...92 Maintenance Residential Front Loader...
Страница 103: ...Maintenance 93 Tip to Dump...
Страница 126: ...116 Maintenance Hydraulic System Schematics Commercial Front Loader...
Страница 127: ...Maintenance 117...
Страница 128: ...118 Maintenance...
Страница 129: ...Maintenance 119...